How do you put metra logos in train simulator 2015?

To add Metra logos in Train Simulator 2015, you need to locate the texture files of the train model you wish to modify. Use a program like Paint.NET or GIMP to create or edit the logo images, ensuring they match the required dimensions and file format. Replace the existing texture files in the train's directory with your customized logos, ensuring to back up the originals. Finally, launch the simulator to see your changes in action.